A fascinating discovery has just captured the world’s attention: a secret Chinese base has been revealed thanks to satellite images. The revelation, which has raised many questions, sheds light on China’s technological and strategic advances in 2025.
The details surrounding this base are still unclear, but speculation is rife as to its role and geopolitical importance. As experts struggle to decipher the implications of this discovery, the mystery continues to thicken, promising to keep geopolitics and technology enthusiasts on the edge of their seats.
Location and discovery of the secret submarine base
The navy of China’s People’s Liberation Army (PLAN) recently had its secret submarine base revealed thanks to Google Earth satellite images. Located 18 km east of Qingdao in the Yellow Sea, this base offers strategic access to the East China and Japanese seas.
The images show at least six active nuclear submarines docked, some of them conventionally armed. This discovery, shared by naval analyst Alex Luck, raises questions about China’s growing maritime ambitions and its implications for regional and international security, particularly in the face of US naval power in the Western Pacific.
Composition and current status of the submarine fleet
Recent satellite images have revealed the presence of several submarines at the base, including two Type 091 and two Type 093A models, all conventionally armed. A Type 092 submarine, now out of service and replaced by Type 094, has also been identified. Another unidentified submarine is in dry dock, which could indicate dismantling rather than maintenance, usually carried out elsewhere.
This sighting underlines China’s ongoing effort to modernize its submarine fleet, aimed at strengthening its position against US naval forces in the Western Pacific. The recent loss of a Type 041 submarine, however, highlights the continuing challenges of this expansion.
Modernization and expansion of China’s submarine force
The modernization of China’s submarine fleet is part of an ambitious strategy to strengthen its naval presence in the Western Pacific. According to a US Department of Defense report, the Chinese navy plans to increase its submarine fleet to 65 units by 2025 and 80 by 2035.
This expansion is supported by the construction of advanced submarines, such as the SHANG III (Type 093B) and the future SSBN Type 096, which is expected to be equipped with longer-range ballistic missiles. These developments could alter the balance of naval forces in the region, posing a strategic challenge to the USA and its allies.

